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[email protected]CVE-2018-15761

HistoryNov 19, 2018 - 2:29 p.m.

CVE-2018-15761

2018-11-1914:29:00

[email protected]

web.nvd.nist.gov

cloud foundry

uaa

cve-2018-15761

security

vulnerability

privilege escalation

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.0%

JSON

Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.

Affected configurations

NVD

Node

pivotal_softwarecloud_foundry_uaaRange<4.23.0

pivotal_softwarecloudfoundry_uaa_releaseRange<64.0

CPENameOperatorVersion
pivotal_software:cloud_foundry_uaapivotal software cloud foundry uaalt4.23.0
pivotal_software:cloudfoundry_uaa_releasepivotal software cloudfoundry uaa releaselt64.0

CPE	Name	Operator	Version
pivotal_software:cloud_foundry_uaa	pivotal software cloud foundry uaa	lt	4.23.0
pivotal_software:cloudfoundry_uaa_release	pivotal software cloudfoundry uaa release	lt	64.0

CNA Affected

[
  {
    "product": "UAA",
    "vendor": "Cloud Foundry",
    "versions": [
      {
        "lessThan": "4.23.0",
        "status": "affected",
        "version": "all versions",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "UAA Release",
    "vendor": "Cloud Foundry",
    "versions": [
      {
        "lessThan": "64.0",
        "status": "affected",
        "version": "all versions",
        "versionType": "custom"
      }
    ]
  }
]